Chain cleaning system
By designing a chain cleaning system, and utilizing the nozzle components and adjustment modules of a mobile cleaning vehicle and a dust collection vehicle, efficient and safe cleaning of polyimide film stretch chains was achieved, solving the problems of high labor intensity and environmental pollution, and improving cleaning efficiency and quality.
Patent Information
- Application Number
- CN202422283469.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-19
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-09-19
AI Technical Summary
In the existing technology, the cleaning process of polyimide film stretch chains requires manual disassembly and the use of organic solvents, which is labor-intensive, causes serious environmental pollution and harms human health, and has low cleaning efficiency, making it difficult to meet the requirements of high-quality and high-efficiency cleaning.
A chain cleaning system was designed, including a mobile cleaning vehicle and a dust collection vehicle, equipped with a nozzle cleaning assembly, a dust suction device and a cleaning pump. Multi-angle cleaning of the nozzles is achieved through a height adjustment module and an angle adjustment module. Combined with a compressed air supply device and dual-chain synchronous cleaning, manual intervention is reduced.
It achieves efficient and safe chain cleaning, reduces labor intensity, improves the cleaning environment, increases cleaning efficiency and quality, and avoids the hazards of organic solvents.
Smart Images

Figure CN223171460U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of cleaning devices, and particularly relates to a chain cleaning device. Background Art
[0002] The polyimide film is preliminarily formed after calendaring, and then undergoes high-temperature imidization molding through a stretching device. The stretching device is usually a chain structure and is in a high-temperature state for a long time. Therefore, a cooling device is provided inside the chain track to reduce the surface temperature of the track and improve the service life of the chain. Since a large amount of oligomer gas is volatilized during the high-temperature imidization process, the oligomer gas is extremely easy to condense on the chain links and corresponding accessories. The condensate is easily carbonized at high temperature and is likely to float to the product surface, affecting the apparent quality of the product. Moreover, the chain is accompanied by worn metal chips during long-term operation. The metal chips and the condensate form dirt and impurities, affecting the service life of the chain. If not cleaned and maintained in time, it will cause the chain to wear more severely and affect the apparent quality of the film surface. Seriously, it will cause excessive local wear of the chain, resulting in uneven stretching and excessive torque, and ultimately causing the risk of chain jamming and production stoppage. Therefore, the chain needs to be cleaned and maintained regularly to ensure the normal operation of the equipment and the product quality.
[0003] Currently, in the industry, it is common to manually disassemble the chain and use organic solvents to clean the dirt. The cleaning process is as follows: the chain components are soaked in organic solvents, and finally, a brush or a copper wire brush is used to clean the residual oil on the chain link components. Since the overall disassembly of the chain has a large workload, there are more than a thousand chain links, and the manual cleaning has a high labor intensity and a long cleaning time of at least 3 days. At the same time, corrosive cleaning media such as organic solvents pose irreversible hazards to the human body. In addition, the cleaning site environment is dirty and messy, and a large amount of toxic and hazardous waste materials are generated, making it difficult to meet the high-quality and high-efficiency cleaning requirements. Summary of the Utility Model
[0004] The technical problem to be solved by the utility model is to overcome the above-mentioned deficiencies and defects in the background art, and provide a chain cleaning system. The cleaning system can be used for on-line cleaning of the stretching chain of the polyimide film, which can not only ensure the cleaning quality of the stretching chain components, but also improve the cleaning efficiency of the stretching chain components, and finally effectively solve the problems of serious on-site environmental pollution, poor labor environment of personnel, high labor intensity of personnel, and difficulty in cleaning the dirt on the chain links.
[0005] To solve the above technical problem, the technical solution proposed by the utility model is:
[0006] A chain cleaning system includes a movable cleaning vehicle and a movable dust collection vehicle. The movable dust collection vehicle is provided with a nozzle cleaning component for spraying a cleaning medium to clean the chain. The movable cleaning vehicle is provided with a dust suction device and is connected to the movable dust collection vehicle through a waste dust recovery pipeline. The movable cleaning vehicle is provided with a cleaning pump and is connected to the nozzle cleaning component through a cleaning medium delivery pipeline.
[0007] In the above-mentioned chain cleaning system, preferably, the nozzle cleaning assembly includes a nozzle, a height adjustment module for adjusting the height position of the nozzle, and an angle adjustment module for adjusting the spraying angle of the nozzle. The height adjustment module is connected to the angle adjustment module, and the nozzle is provided on the angle adjustment module. In the present utility model, the height position of the nozzle can be adjusted through the height adjustment module to be applicable to chains of different heights. Through the angle adjustment module, the spraying angle of the nozzle can be adjusted, and in cooperation with the height adjustment module, the cleaning of chains at different positions can be achieved.
[0008] In the above-mentioned chain cleaning system, preferably, the height adjustment module includes a vertical rod, a driving handwheel, a driving chain, and a slider. The slider is slidably provided on the vertical rod and is connected to the driving chain. The driving handwheel is provided on the vertical rod and is used to drive the driving chain to move so as to drive the slider to move up and down. The angle adjustment module is connected to the slider (connected to the slider through a connecting plate). When the driving handwheel rotates, it will drive the driving chain to move up and down, thereby driving the slider to move up and down. The connecting plate provided on the slider will follow the up and down movement, and further drive the adjustment of the height position of the nozzle. When the driving handwheel stays at a certain position, the driving chain can be fixed, thereby realizing the fixation of the height position of the slider.
[0009] In the above-mentioned chain cleaning system, preferably, the angle adjustment module includes a connecting plate, a positioning rod, and a weight. The connecting plate is movably provided on the height adjustment module (i.e., the slider). The nozzle is rotatably provided at one end of the connecting plate and can be maintained at a certain fixed angle. The positioning rod is provided at the other end of the connecting plate, and the weight is provided on the positioning rod. The above-mentioned connecting plate can be hinged to the slider. When the position of the slider is fixed, the height position of the connecting plate is fixed. At this time, by increasing or decreasing the number of weights on the positioning rod, the connecting plate can be driven to rotate to adjust the angle of the connecting plate to realize the adjustment of the inclination angle of the nozzle. Combined with the design that the nozzle itself is rotatable, the nozzle can be rotated according to the required spraying angle, so as to realize the precise adjustment of the spraying angle of the nozzle and the cleaning of chains at different positions. The number and weight of the above-mentioned weights can be equipped with multiple according to requirements. The above-mentioned nozzle can be hinged to the connecting plate and can be rotated or stay fixed at a certain position.
[0010] In the above-mentioned chain cleaning system, preferably, a compressed air supply device is provided in the movable cleaning cart and is connected to the nozzle cleaning assembly through a compressed air delivery pipeline. Considering the synchronous cleaning of double chain tracks, the conveying power of a single cleaning pump may be insufficient. The present utility model uses compressed air as supplementary power and is directly connected to the nozzle. That is, the above-mentioned compressed air supply device is directly connected to the nozzle through a compressed air delivery pipeline for use as power supplement.
[0011] In the above-mentioned chain cleaning system, preferably, there are a pair of nozzle cleaning assemblies, which are respectively connected to the cleaning pump through the cleaning medium delivery pipeline. By setting a pair of nozzle cleaning assemblies, the nozzles are connected to the cleaning pump in the movable cleaning vehicle through a two-way parallel cleaning medium delivery pipeline. Driven by the cleaning pump, the nozzles spray the cleaning medium to synchronously clean the double rotating film stretching chains, with higher cleaning efficiency.
[0012] In the above-mentioned chain cleaning system, preferably, the movable cleaning vehicle is provided with a handle. By setting the handle, it is beneficial to push the movable cleaning vehicle, and the cooperation with the rollers has a better effect.
[0013] In the above-mentioned chain cleaning system, preferably, the bottom of the movable cleaning vehicle is provided with rollers. Installing rollers on the movable cleaning vehicle can facilitate the movement of the movable cleaning vehicle. The number of the above-mentioned rollers is not limited, for example, 4 rollers are set, and the structural form of the rollers is not limited, for example, some rollers adopt a braking device.
[0014] In the above-mentioned chain cleaning system, preferably, the bottom of the movable dust collector is provided with rollers. Installing rollers on the movable dust collector can facilitate the movement of the movable dust collector. The number of the above-mentioned rollers is not limited, for example, 4 rollers are set, and the structural form of the rollers is not limited, for example, some rollers adopt a braking device.
[0015] In the present utility model, the cleaning medium can be dry ice, oil-based cleaning agent (water-based), but is not limited to dry ice and oil-based cleaning agent (water-based). It can be determined which cleaning medium to choose based on the volatile sampling test structure of the film product as a reference benchmark. In the present utility model, conventional devices such as cleaning pumps and dust suction devices can be used, and the cleaning pump is connected with the cleaning medium.
[0016] The chain cleaning system of the present utility model has a comprehensive overall function and can be used for the on-line cleaning of polyimide film stretching chains. By driving the nozzles through the cleaning pump and adjusting the position and angle of the nozzles through the height adjustment module and angle adjustment module, multi-angle and multi-dimensional cleaning of the chain components by the nozzles is realized. The double cleaning medium delivery pipeline meets the synchronous cleaning of double chain links, not only ensuring the cleaning quality of the stretching chain components, but also improving the cleaning efficiency of the stretching chain components, and finally effectively solving the problems of serious on-site environmental pollution, high labor intensity of personnel, and difficult cleaning of chain link dirt.
[0017] Compared with the prior art, the advantages of the present utility model are as follows:
[0018] The chain cleaning system of the present utility model includes a movable cleaning vehicle and a nozzle cleaning assembly. The nozzle cleaning assembly is connected with a cleaning pump. By spraying the cleaning medium through the nozzle cleaning assembly, it can be used to clean the chain, greatly reducing the labor intensity of manual work, having a high cleaning efficiency, reducing the harm of the cleaning medium to manual workers, and meeting the requirements of high-quality and high-efficiency cleaning.
[0019] The chain cleaning system of the present utility model is provided with a dust suction device in a movable cleaning vehicle, and is connected to the movable dust collector through a waste dust and dust recovery pipeline. The dust suction device can suck dirt, dust and other gases during the cleaning process in the movable cleaning vehicle, which can greatly improve the on-site cleaning environment. Description of the Drawings
[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for description in the embodiments or the prior art. Obviously, the following drawings are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0021] Figure 1 It is a schematic structural diagram of the chain cleaning system in the embodiment when the spray angle of the nozzle is upward.
[0022] Figure 2 It is a schematic structural diagram of the chain cleaning system in the embodiment when the spray angle of the nozzle is downward.
[0023] Figure 3 For Figure 1 top view.
[0024] Figure 4 For Figure 1 structural schematic diagram of the height adjustment module and the angle adjustment module in
[0025] Legend Explanation
[0026] 1. Chain; 2. Movable dust collector; 3. Cleaning medium delivery pipeline; 4. Compressed air delivery pipeline; 5. Waste dust and dust recovery pipeline; 6. Dust suction device; 7. Handle; 8. Roller; 9. Compressed air supply device; 10. Cleaning pump; 11. Driving handwheel; 12. Nozzle; 13. Angle adjustment module; 14. Weight; 15. Slide block; 16. Height adjustment module; 17. Movable cleaning vehicle; 18. Vertical rod; 19. Driving chain; 20. Connecting plate; 21. Positioning rod. Detailed Embodiments
[0027] To facilitate the understanding of the present utility model, the following will describe the present utility model more comprehensively and in detail in conjunction with the accompanying drawings of the specification and the preferred embodiments. However, the protection scope of the present utility model is not limited to the following specific embodiments.
[0028] It should be noted in particular that when a component is described as "fixed to, fixedly connected to, connected to, or communicated with" another component, it can be directly fixed, fixedly connected, connected, or communicated with the other component, or it can be indirectly fixed, fixedly connected, connected, or communicated with the other component through other intermediate connecting members.
[0029] Unless otherwise defined, all technical terms used hereinafter have the same meaning as commonly understood by those skilled in the art. The technical terms used herein are only for the purpose of describing specific embodiments and are not intended to limit the protection scope of the present utility model.
[0030] Unless otherwise specifically stated, various raw materials, reagents, instruments, equipment, etc. used in the present utility model can be obtained through market purchases or can be prepared by existing methods.
[0031] Embodiment:
[0032] As Figures 1-4 shown, the chain cleaning system of this embodiment includes a movable cleaning vehicle 17 and a movable dust collecting vehicle 2. A nozzle cleaning assembly for spraying a cleaning medium to clean the chain 1 is provided in the movable dust collecting vehicle 2. A dust suction device 6 is provided in the movable cleaning vehicle 17 and is connected to the movable dust collecting vehicle 2 through a waste dust recovery pipeline 5. A cleaning pump 10 is provided in the movable cleaning vehicle 17 and is connected to the nozzle cleaning assembly through a cleaning medium delivery pipeline 3.
[0033] As Figure 4 shown, in this embodiment, the nozzle cleaning assembly includes a nozzle 12, a height adjustment module 16 for adjusting the height position of the nozzle 12, and an angle adjustment module 13 for adjusting the spraying angle of the nozzle 12. The height adjustment module 16 and the angle adjustment module 13 are connected, and the nozzle 12 is provided on the angle adjustment module 13.
[0034] Specifically, in this embodiment, the height adjustment module 16 includes a vertical rod 18, a driving handwheel 11, a driving chain 19, and a slider 15. The slider 15 is slidably provided on the vertical rod 18 and is connected to the driving chain 19. The driving handwheel 11 is provided on the vertical rod 18 and is used to drive the driving chain 19 to move so as to drive the slider 15 to move up and down. The angle adjustment module 13 is connected to the slider 15.
[0035] Specifically, in this embodiment, the angle adjustment module 13 includes a connecting plate 20, a positioning rod 21, and a weight 14. The connecting plate 20 is movably provided on the height adjustment module 16. The nozzle 12 is rotatably provided at one end of the connecting plate 20 and can be maintained at a certain fixed angle. The positioning rod 21 is provided at the other end of the connecting plate 20, and the weight 14 is provided on the positioning rod 21.
[0036] In this embodiment, a compressed air supply device 9 is provided in the movable cleaning vehicle 17 and is connected to the nozzle 12 of the nozzle cleaning assembly via a compressed air delivery pipeline 4 .
[0037] like Figure 3 As shown, in this embodiment, a pair of nozzle cleaning assemblies are provided, each of which is connected to the cleaning pump 10 through a cleaning medium delivery pipeline 3.
[0038] In this embodiment, a handle 7 is provided on the movable cleaning vehicle 17. A roller 8 is provided at the bottom of the movable cleaning vehicle 17. A roller 8 is provided at the bottom of the movable dust collecting vehicle 2.
[0039] The chain cleaning system of this embodiment has comprehensive functions and can be used for online cleaning of polyimide film stretching chain 1. The nozzle 12 is driven by the cleaning pump 10, and the position and angle of the nozzle are adjusted by the height adjustment module 16 and the angle adjustment module 13, so that the nozzle 12 can clean the chain components (such as Figure 1 and Figure 2 As shown, the spray angle of the nozzle 12 is different. Figure 1 The middle nozzle 12 is directed upwards to clean the chain 1 from below. Figure 2 The middle nozzle 12 faces downward, cleaning the chain 1 from above. During the cleaning process, the chain 1 is movable. The dual cleaning medium delivery pipeline 3 satisfies the simultaneous cleaning of the dual chain links, which not only ensures the cleaning quality of the tensile chain 1 but also improves the cleaning efficiency of the tensile chain 1, ultimately effectively solving the problems of serious on-site environmental pollution, high labor intensity, and difficulty in cleaning chain link dirt.
[0040] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.
Claims
1. A chain cleaning system, characterized in that, It includes a movable cleaning vehicle (17) and a movable dust collection vehicle (2). A nozzle cleaning assembly for jetting a cleaning medium to clean the chain (1) is provided in the movable dust collection vehicle (2). A dust suction device (6) is provided in the movable cleaning vehicle (17), and it is connected to the movable dust collection vehicle (2) through a waste dust recovery pipeline (5). A cleaning pump (10) is provided in the movable cleaning vehicle (17), and it is connected to the nozzle cleaning assembly through a cleaning medium delivery pipeline (3).
2. The chain cleaning system according to claim 1, wherein The nozzle cleaning assembly includes a nozzle (12), a height adjustment module (16) for adjusting the height position of the nozzle (12), and an angle adjustment module (13) for adjusting the jet angle of the nozzle (12). The height adjustment module (16) is connected to the angle adjustment module (13), and the nozzle (12) is provided on the angle adjustment module (13).
3. The chain cleaning system according to claim 2, characterized in that, The height adjustment module (16) includes a vertical rod (18), a driving handwheel (11), a driving chain (19), and a slider (15). The slider (15) is slidably provided on the vertical rod (18) and is connected to the driving chain (19). The driving handwheel (11) is provided on the vertical rod (18) and is used to drive the driving chain (19) to move so as to drive the slider (15) to move up and down. The angle adjustment module (13) is connected to the slider (15).
4. The chain cleaning system according to claim 2, wherein The angle adjustment module (13) includes a connecting plate (20), a positioning rod (21), and a weight (14). The connecting plate (20) is movably provided on the height adjustment module (16). The nozzle (12) is rotatably provided at one end of the connecting plate (20) and can be maintained at a certain fixed angle. The positioning rod (21) is provided at the other end of the connecting plate (20), and the weight (14) is provided on the positioning rod (21).
5. The chain cleaning system according to any one of claims 1-4, characterized in that, A compressed air supply device (9) is provided in the movable cleaning vehicle (17), and it is connected to the nozzle cleaning assembly through a compressed air delivery pipeline (4).
6. The chain cleaning system according to any one of claims 1-4, characterized in that There are a pair of the nozzle cleaning assemblies, which are respectively connected to the cleaning pump (10) through the cleaning medium delivery pipelines (3).
7. The chain cleaning system according to any one of claims 1-4, characterized in that, A handle (7) is provided on the movable cleaning vehicle (17).
8. The chain cleaning system according to any one of claims 1-4, characterized in that Rollers (8) are provided at the bottom of the movable cleaning vehicle (17).
9. The chain cleaning system according to any one of claims 1-4, characterized in that, Rollers (8) are provided at the bottom of the movable dust collection vehicle (2).